16234400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 48996864

約数和(自身を除く): 32762464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 223, 224, 260, 280, 325, 350, 364, 400, 416, 446, 455, 520, 560, 650, 700, 728, 800, 892, 910, 1040, 1115, 1120, 1300, 1400, 1456, 1561, 1784, 1820, 2080, 2230, 2275, 2600, 2800, 2899, 2912, 3122, 3568, 3640, 4460, 4550, 5200, 5575, 5600, 5798, 6244, 7136, 7280, 7805, 8920, 9100, 10400, 11150, 11596, 12488, 14495, 14560, 15610, 17840, 18200, 20293, 22300, 23192, 24976, 28990, 31220, 35680, 36400, 39025, 40586, 44600, 46384, 49952, 57980, 62440, 72475, 72800, 78050, 81172, 89200, 92768, 101465, 115960, 124880, 144950, 156100, 162344, 178400, 202930, 231920, 249760, 289900, 312200, 324688, 405860, 463840, 507325, 579800, 624400, 649376, 811720, 1014650, 1159600, 1248800, 1623440, 2029300, 2319200, 3246880, 4058600, 8117200, 16234400]

約数ペア:

[(1, 16234400), (2, 8117200), (4, 4058600), (5, 3246880), (7, 2319200), (8, 2029300), (10, 1623440), (13, 1248800), (14, 1159600), (16, 1014650), (20, 811720), (25, 649376), (26, 624400), (28, 579800), (32, 507325), (35, 463840), (40, 405860), (50, 324688), (52, 312200), (56, 289900), (65, 249760), (70, 231920), (80, 202930), (91, 178400), (100, 162344), (104, 156100), (112, 144950), (130, 124880), (140, 115960), (160, 101465), (175, 92768), (182, 89200), (200, 81172), (208, 78050), (223, 72800), (224, 72475), (260, 62440), (280, 57980), (325, 49952), (350, 46384), (364, 44600), (400, 40586), (416, 39025), (446, 36400), (455, 35680), (520, 31220), (560, 28990), (650, 24976), (700, 23192), (728, 22300), (800, 20293), (892, 18200), (910, 17840), (1040, 15610), (1115, 14560), (1120, 14495), (1300, 12488), (1400, 11596), (1456, 11150), (1561, 10400), (1784, 9100), (1820, 8920), (2080, 7805), (2230, 7280), (2275, 7136), (2600, 6244), (2800, 5798), (2899, 5600), (2912, 5575), (3122, 5200), (3568, 4550), (3640, 4460)]